"A cartoon-style longboat inspired by a dinghy, with an elongated, curved wooden hull and playful proportions. Include a medium-sized cabin at the center with rounded edges, sloped roof, oversized porthole windows, and a whimsical chimney. At both the bow and stern, add wooden turrets with protected platforms housing cartoon-style ballistae. The turrets should have partial wooden battlements. Use vibrant, hand-painted textures with rich browns for wood, and bright accents (red, blue). Add rope details and a large rudder to complete the fun, fantasy look."